I adore Mint, but I do agree she has areas where she needs to improve. She has to take on more challenging roles. Because like someone mentioned she tends to get stuck with cute, clumsy, or tom-boyish roles. But based on Nuer Mek 2 and Khun Chai Pee we know she can do serious roles. She just needs more practice.
I felt/feel the same way about Yaya she always played characters who were innocent and sweet, which didn't help her grow. Probably also doesn't help that she and Nadech are basically glued at the hip but that's another issue. However, I am excited to see her new lakorn with Mark since it looks like she's finally taking on a fierce role.
Overall, I am okay with koojin because it means we get to see our favorite pairings more than once. But I don't like it when they get paired over and over, back to back. That's just excessive and it gives the actors and actresses little room to improve and grow.
And I honestly hope Ch.3 isn't trying to force the Boy & Mint pairing, because I love Chario and adore Bargie. You can't force chemistry. But hey maybe they'll get lucky and second time is the charm like with MK. Because in Sarm Noon Nuer Tong (3 Golden Men) Mark and Kim were about as interesting as watching paint dry. But then they totally hit it big with Punya Chon Kon Krua (The Kitchen Scholar).
Anyways, if Fair does well in this and he ends up as one half of a koojin I just hope they'll allow time between their lakorns.